| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [vb mod] [verb] | 22727 |
|
| 2 | systems [conj] [verb] | 294 |
|
| 3 | systems [vb mod] [verb] | 236 |
|
| 4 | systems [conj] [vb mod] | 59 |
|
